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Java in General
Stuff that is past the beginners stage
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Java FAQ
Best this year
CSV Format not Working
12 replies
1
why does the compiler complain about this ternary operator: "not a statement"?
60 replies
Java in General
Are Arrays Sequential AND Indexed?
54 replies
1
Java in General
Missing artfactid org.hibernate:hibernate-orm-jbossmodules:5.4.33
39 replies
2
2
Compiling outside Netbeans
61 replies
1
If Stack is a LIFO then why do push() and pop() work at the front of the queue, and not at the end?
47 replies
2
1
Java in General
This Spring transaction Manager is always not active
27 replies
SLF4J: No SLF4J providers were found.
19 replies
Java in General
Reading expiration dates on pem or pfx certificates
26 replies
1
Concatenating a lot of string objects ... string or stringBuilder
30 replies
Proguard/Obfuscation
45 replies
Recurring periods in java
26 replies
Does the AWS principle of "Make frequent, small reversible changes" apply to any programming
17 replies
Need help to review my code
24 replies
1
Trouble removing spaces in ArrayList
24 replies
1
Java in General
Understanding modules
13 replies
1
Java in General
Saving a jpg image to derby Blob
33 replies
1
Why does 'protected' allow different classes in the package to access each other's protected members
16 replies
2
Going back to Java from a hard stop - any advice?
14 replies
Advantages of Stream#mapMulti ?
4 replies
2
More »
Best this month
records. If the first line is a call to another ctor, then how can you set a field on that line also
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1
System.out.format does not have a way to print date-time easily
22 replies
Why do the built-in functions specify wildcards even though they are not data-structures?
19 replies
what is a legal state?
8 replies
1
Java in General
JDK-22 available from Oracle
2 replies
1
I can't quite understand an aspect of numeric promotion and casting
7 replies
Placing n 2D rectangular boxes of different shape into one 2D container (Java)
10 replies
1
Surprised to see a compile error depending upon order of definition/usage of a class in a method!
13 replies
Reading a multiline as if it were a single line?
21 replies
Accessing private members
6 replies
Comparator and Java 8 question about sorting
16 replies
Why the min of java byte type is -128 and not -127 or -255
6 replies
Java in General
Eclipse 2024-03 now available - STRING TEMPLATES !!
7 replies
LOG4J2 generates multiple log files but with the same content - how to fix it?
4 replies
Java in General
Mock DriverManager.getconnection method for junit/mockito unit tests
2 replies
Java in General
Enthuware Test #6 q6 (Overriding/Polymorphism) Why is this in an infinite loop?
4 replies
Java in General
How to develop a character using Java in Browser Game Development?
2 replies
Need help on CRON expression
1 reply
Java downstream collector
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Java in General
Serverless Framework Java Lambda Debug in Any IDE
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Java in General Forum at JavaRanch
Public Service Announcement: Java Is Still Free!
5 years ago
16 replies
3
java.lang.NoClassDefFoundError in a jar
5 years ago
10 replies
SolrJ-7.0.0 issue in Websphere8.5.5
5 years ago
0 replies
Reading an address block from text file
5 years ago
1 reply
Compare two numbers
5 years ago
1 reply
Memory efficient way of reading a flat file with 10 million records
5 years ago
13 replies
Very Simple Game
5 years ago
21 replies
Problem adding edges to a graph
5 years ago
0 replies
Maven
Javascript broken after deployment
5 years ago
6 replies
Arraylist and Map problems
5 years ago
8 replies
java.util.ConcurrentModificationException
5 years ago
21 replies
Netbeans 8.2 not appearing in registry or allowing itself to be associated with files...
5 years ago
7 replies
Encryption/Decryption on text files
5 years ago
14 replies
Java in General
Application of Phaser from java.util.concurrent
5 years ago
0 replies
String Tokenizer and reading from files
5 years ago
31 replies
String splitting problem
5 years ago
3 replies
Splitting over a delimiter
Staff volunteer someone thinks this thread is probably resolved
5 years ago
34 replies
Threads and Synchronization
Getting 2 threads to talk and tell the other when one closes
5 years ago
0 replies
Json Parsing
5 years ago
0 replies
Java in General
Java Socket Asynchronous Chat
Staff volunteer someone thinks this thread is probably resolved
5 years ago
4 replies
Enums are kicking this llama's butt
5 years ago
16 replies
Why does the code flow execute in the below order
5 years ago
15 replies
Double Curley Braces Question
5 years ago
12 replies
Exceptions vs. Enum error codes
5 years ago
14 replies
How to add properties but hide them from git?
5 years ago
6 replies
Custom Immutable
5 years ago
7 replies
FiizBuzz implementation: count the number of occurrences of a word and print to a file
5 years ago
7 replies
HTML Pages with CSS and JavaScript
What is wrong with my code on converting the numbers 11-19 to words. It says "TEN" for every number.
5 years ago
3 replies
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